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102977 (1999 XV76)
Classification: Main-belt Asteroid          SPK-ID: 2102977
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1528150250679814 3.1894e-08  
a 2.15084106976976 8.3081e-09 au
q 1.82216023777565 6.8411e-08 au
i 4.256557247728926 4.0774e-06 deg
node 94.17339896082592 4.7852e-05 deg
peri 288.2820333532126 5.1449e-05 deg
M 286.8775779022641 2.3533e-05 deg
tp 2459434.523233404737
(2021-Aug-08.02323340)
7.6372e-05 TDB
period 1152.154997178543
3.15
6.6757e-06
1.828e-08
d
yr
n .3124579599807202 1.8104e-09 deg/d
Q 2.479521901763869 9.5777e-09 au
  Orbit Determination Parameters
   # obs. used (total)      777  
   data-arc span      8559 days (23.43 yr)  
   first obs. used      1997-01-09  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53706  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:51:26  

Additional Information
 Earth MOID = .829573 au 
 Jupiter MOID = 2.97594 au 
 T_jup = 3.686 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.3   n/a MPO379259  

102977 (1999 XV76)          Discovered 1999-Dec-07 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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